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    <p>写一下尖角号也就是大于小于号：&lt;hr noshade/ &gt;</p>

    <p>赵钱孙李，周吴郑王</p>
    <p>
        大家好，巴拉巴拉，Lorem ipsum dolor sit amet consectetur adipisicing elit.
        Fuga ipsum id quis adipisci assumenda accusamus libero doloremque,
        eveniet explicabo, iusto voluptates dolores ullam, soluta et expedita.
        Reprehenderit libero suscipit perspiciatis?
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    <p>&trade;</p>
    <p>&#128521;</p>
    <p>&copf;</p>
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